baber/WOPTO huggingface dataset:
Patent JP-2000259981-A (JP)
Title: Radio wave type road information detecting device
Inventor: KITANO TOSHIHIKO
IPC: E01F9/00
Filed: 1999-03-08
Abstract: PROBLEM TO BE SOLVED: To attain accurate road situation detection even when a vehicle is traveling on a road. SOLUTION: Reflected waves from a road of beams 6 with which a road is irradiated from a radar device constituted of an antenna part 4 and a transmitting and receiving part 3 are received by the radar device again, and I/Q detected by the transmitting and receiving part 3, and the amplified reflected signals are transmitted to a signal processing part 8. The signals are transmitted to a frequency discriminating part 9 in the signal processing part 8, and then only 0 doppler signals whose frequencies are zero among doppler frequency components are extracted. The 0 doppler signals are obtained as reflected signals from a target object which is not moving on the road, and easily discriminated from reflected signals from a traveling vehicle.  The 0 doppler signal components are transmitted to a road situation estimation processing part 10 for estimating the road situation by a neuro-algorithm or the like, and the estimated result of the road situation is outputted.
Patent JP-2000254039-A (JP)
Title: Seat of western style toilet
Inventor: MATSUNO TAKANORI
IPC: A47K13/24
Filed: 1999-03-08
Abstract: PROBLEM TO BE SOLVED: To prevent the scattering of not only urine but also washing water of a warm water-washing toilet seat out of a toilet bowl by providing a shielding plate shielding a gap between the top of the toilet bowl and the bottom of the toilet seat on the entire periphery of a hole of the seat along the shape of the seat hole. SOLUTION: A western style toilet bowl 10 is provided with a warm water washing toilet seat 20, and the warm water washing seat 20 comprises a mechanism portion 21, a seat 22 and a lid 23. As a shielding plate 30 shielding a gap between the top of the toilet bowl 10 and the bottom of the seat 22 is provided along the periphery of a seat hole along the shape of the seat hole, even if aged or disabled people can not adjust their sitting postures because of disability, urine can be prevented from scattering out the toilet bowl 10. Furthermore, when using the warm water washing seat 20 or the like, for example, it is possible to prevent washing water of the warm water washing seat 20 from scattering out the toilet bowl 10. Therefore, urine is not scattered onto a floor or a wall around the toilet bowl 10 and a toilet can be kept clean.
Patent JP-S55154044-A (JP)
Title: Electrode structure of electron gun and its manufacture
Inventor: HATAYAMA SHIGEHARU
IPC: H01J3/02
Filed: 1979-05-18
Abstract: PURPOSE: To obtain an electrode with fixed quality by collectively molding both the bottoms of transversely and longitudinally long slits at regular intervals using a sheet of plate material.  
     CONSTITUTION: The bottoms 5b and 5d of the transversely and longitudinally long slits 5a and 5c in the electrode 5 are formed at slight intervals 5e. A square beam pass hole 5f whose side is almost equal to or shorter than the short side of the transversely long slit 5a is provided at the intersection of both the slits 5a and 5c. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S52144610-A (JP)
Title: Preparation of fluorine-containing compounds
Inventor: AMIMOTO YOSHIO
IPC: C07C29/58
Filed: 1976-05-24
Abstract: PURPOSE: To prepare 3-perfluoroalkyl-2-prppene-1-ol in high yield by the reaction of 1, 3-perfluoroalkyl-2-iodopropane-1-ol with tertiary amines having a pkb of 2-4. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S59188072-A (JP)
Inventor: ROBAATO BUI JIYAKUSON
IPC: F02P15/00
Filed: 1984-03-28
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H08259963-A (JP)
Title: Method and apparatus for separating tar and dust from coal pyrolysis gas
Inventor: IKEDA YOSHIMASA
IPC: C10J3/46
Filed: 1995-03-20
Abstract: PURPOSE: To separate tar and dust effectively from a coal pyrolysis gas by removing dust from the coal pyrolysis gas by a wet process, agglomerating the tar into mist and separating the mist. CONSTITUTION: Char is removed from the pyrolysis gas obtained by pyrolyzing pulverized coal blown into a pyrolysis tower 1 from a feed pipe 11 at 500-1000 deg.C with a dust collector 3. The pyrolysis gas is cooled by means of a heat recovery apparatus 4 to recover its heat, introduced into a wet dust removal apparatus 5 and separated from dust by contact with ammonia water fed from a circulation pipe 18, and the separated dust is allowed to fall into a dust decantor 6. The gas devoid of dust is introduced into a condensation tower 7, condensed by means of ammonia water introduced from a feed pipe 19 and a perforated plate 20 and transferred to a tar decantor 8. The gas devoid of tar is fed to the primary cooler 9 from its top, cooled to separate residual tar, and recovered through a gas recovery pipe 24.
Patent JP-H07267027-A (JP)
Title: Knee productor structure for vehicle
Inventor: HANADA KOTARO
IPC: B60R21/04
Filed: 1994-03-30
Abstract: PURPOSE:To prevent an installing time longitudinal directional error, and secure a deforming mode by unequalizing distances between respective installing points and an intersection of the sides respectively containing front and rear installing points of a polygonal part formed of upper and lower brackets, and setting the mutual relationship between respective lengths up to upper and lower broken lines from the respective installing points in a prescribed value. CONSTITUTION:In a bracket 13, a polygonal part 25 is formed of an almost V-shaped lower bracket 14 having a broken line 14a and an almost V-shaped upper bracket 15 having a broken line 15a. Distances X and Y between respective installing points (alpha and beta) and an intersection P of straight lines L1 and L2 containing a front side installing point (alpha) and a rear side installing point (beta) of the lower bracket 14 and the upper bracket 15, are set in Xnot equal to Y. When lengths up to the lower side broken line 14a from the respective installing points (alpha and beta) are denoted by A and B and lengths up to the upper side broken line 15a from the respective installing points (alpha and beta) are denoted by C and D, the lengths A to D of the respective sides of the polygonal part 25 are set so that the relationship of [A<2>>(B-D)<2>+D<2>] is realized.
Patent JP-S57177085-A (JP)
Title: Thermal energy storing material
Inventor: SATOU ATSUSHI
IPC: C09K5/06
Filed: 1981-04-23
Abstract: PURPOSE: The titled inexpensive storing material, consisting of an acid amide expressed by a specific formula, having improved heat storing property, and suitable for use in an apparatus for utilizing the solar energy as an energy of air cooling, etc.  
     CONSTITUTION: A storing material consisting of an acid amide expressed by the formula (n is an integer 15W18; p is an integer 1W18), preferably N-methylstearamide or N-octadecylpalmitamide, and prepared by mixing stearic acid or palmitic acid with methylamine or octadecylamine in the presence of a solvent, e.g. toluene, under heating, and distilling off the formed water.  
     USE: Heat storing materials for body warmers or the interior of hot hair curling rollers. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H07272572-A (JP)
Title: Multi-ring type shield and its air-tightness testing method
Inventor: FUKAMI YUKITERU
IPC: H01B17/42
Filed: 1994-03-30
Abstract: PURPOSE:To lessen the labor of installation work and remarkably lessen the labor for testing air-tightness. CONSTITUTION:A plurality of hollow rings 1 which compose a shield are unitedly connected by a hollow supporting part and the inner spaces 1a of respective hollow rings 1 are communicated one another. The air-tightness of all the hollow rings 1 are simultanesously tested by increasing or decreasing the pressure of the inner spaces 1a through an open part 6.
Patent JP-H08260347-A (JP)
Title: Production of deodorizing fibrous structural product
Inventor: HIRAIWA SHOGO
IPC: D06M101/16
Filed: 1995-03-20
Abstract: PURPOSE: To obtain the subject fibrous structural product presenting high deodorizing effectiveness and excellent in durability to washing. CONSTITUTION: This fibrous structural product is obtained by substituting at least one kind of metal ion selected from Zn<2+> , Cu<2+> , Ni<2+> , Mn<2+> , Ag<2+> and Fe<2+> for the hydrogen ions of carboxylic acid group and/or sulfonic acid group on a fibrous structural product either after alkaline agent treatment or after dyeing under alkaline condition.
Patent JP-H02238535-A (JP)
Title: Page number variable on-demand paging system
Inventor: KURONO MITSUO
IPC: G06F12/12
Filed: 1989-03-13
Abstract: PURPOSE:To attain an effective paging system by deciding dynamically both the page-out page and page-in page numbers after checking the access page intervals based on the page access history information. CONSTITUTION:A page access history information collection mechanism 2 collects the page access history information via a time monitor mechanism 1 every certain time interval. The page access history information shows whether or not the reading/writing jobs are applied to the pages secured by the programs A and B running on an operating system OS. A page number deciding mechanism 3 decides collectively both the page-out page and page-in page numbers based on the page access history information. A page-out mechanism 4 pages out collectively the information stored in a memory to a secondary medium 6 by an amount equal to the page-out page number decided by the mechanism 3 when the memory load is increased and the necessity of a page-out job is decided. A page-in mechanism 5 pages in the information to the memory from the medium 6 based on the page-in page number decided by the mechanism 3. Thus the effective paging jobs are attained.
Patent JP-S59186738-A (JP)
Title: Car
Inventor: UCHIYAMA TAKASHI
IPC: B62M9/00
Filed: 1983-04-06
Abstract: PURPOSE:To reduce the number of shafts and to facilitate manufacturing by providing a coaxial reduction gear for small car having a drive unit where an engine and an axle to be driven by said engine are contained in single machine box onto the crank shaft or axle. CONSTITUTION:In a small car such as a motorcycle where an engine 12 will drive a reduction gear 11 to rotate a drive wheel (rear wheel) 14 through a belt 29, the reduction gear 11 is arranged on the axis of crank shaft 15 and the input shaft 16 is formed integrally with the crank shaft 15. A pair of rollers 20a are journaled to the input shaft 16 through a supporting member 19 where a toothed endless belt 25a is stretched over both rollers 20a. Then the belt 25a is inserted between the roller 20a and a large diameter hole 24 of a transmission case 13. An output shaft 17 is provided coaxially with the input shaft 16 then the belt 25a is engaged with the output pulley 28a provided on the shaft 17 and the belt 29 is stretched to transmit the engine 12 power.
Patent JP-H05226621-A (JP)
Title: Solid-state image pick-up element and its manufacture
Inventor: KAWASHIMA HIKARI
IPC: H01L27/14
Filed: 1992-02-13
Abstract: PURPOSE:To achieve a solid-stage image pick-up element without any detection of a solid pattern by performing patterning so that a plurality of layers may remain as an annular wall which separates a light-reception part from a peripheral circuit part and then forming a frame body part around a picture-element part. CONSTITUTION:Polysilicon is laminated on a silicon substrate 1 through an insulation interlayer film 3, a resist is coated, and exposure and patterning are made for eliminating etching and obtaining an electrode pattern 4 but a pattern surrounding a periphery of a picture-element part 31 is left at the time of exposure, and a frame-shaped pattern according to the polysilicon layer 4 is formed in reference to pads 32. Also, patterning is made similarly when forming a second polysilicon electrode layer 6 and an alumina layer 8 for screening light and wiring for leaving a frame-shaped pattern so that the picture-element part 31 may be surrounded, thus forming the frame-body part 1. Then, when a resist for patterning a light-screening film and the alumina 8 for wiring is rotated and coated, it spreads from the center part of a wafer toward outside and then a film thickness of the resist within the picture-element part 31 is regulated by the frame body part 1, thus achieving a light-screening pattern for reducing coating nonuniformity.
Patent JP-H07268674-A (JP)
Title: Detergent composition for metallic product
Inventor: TAKAHASHI KENICHI
IPC: C23G5/032
Filed: 1994-03-30
Abstract: PURPOSE:To provide an aqueous detergent for metallic products having high rust-preventing properties, properties with respect to waste water treatment (biological treatment) and detergency (degreasing properties). CONSTITUTION:This composition consists of (a) 13wt.% of tall oil fatty acid amine soap, (b) 7wt.% of polyethylene glycol p-isooctylphenyl ether, (c) 6wt.% of dipropylene glycol monomethyl ether, (d) 6wt.% of ethylenediaminetetraacetic acid, (e) 9wt.% of dibasic fatty acid amine soap, and (f) the balance water. The aqueous detergent is obtained by diluting this composition as the stock solution so as to provide a solution having 1 to 8wt.% concn. of the stock solution.
Patent JP-S53145528-A (JP)
Title: Character pattern recognition system
Inventor: TAKATORI HIROSHIGE
IPC: G06K9/50
Filed: 1977-05-25
Abstract: PURPOSE: To ensure a free setting of the correct rad-out rate, by comparing the characteristic inforamtion of the read out hand written character with the standard character information, recognizing the characteristic information inthe decision chart in case no misrecognition is given, and correctign the decision chart so that a fixed value may be secured for the ratio the memorized character number and the read out character number. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H01239147-A (JP)
Title: Fiber mat and production thereof
Inventor: ABO ATSUO
IPC: D04H1/72
Filed: 1988-03-15
Abstract: PURPOSE:To obtain the subject fiber mat suitable for padding, etc., having bulkiness and excellent bulkiness recovery, by including carbon fibers oriented also in thickness direction into a mat of thermofusible fibers, points of contact thereof are fused. CONSTITUTION:(A) A thermofusible fiber fusing by heating such as polyethylene fiber and as desired with (B) a high-melting point fiber such as cotton, polyamide fiber are mixed with a carding machine, etc., to give a web. Next, (C) carbon fibers of pitch base, etc., having tensile modulus of, preferably 10-100X10<3>kg/cm<2> are sprinkled over the web. Then the web is vibrated to orient the component C in the thickness direction of the web, thus >=10% (to weight of fiber mat) component B oriented >=20 deg. incline angle is contained, and is heat-treated at a temperature of above a melting point of component A, below a melting point of component B to afford the aimed fiber mat.
Patent JP-S55154122-A (JP)
Title: Structure for fixing synthetic resin formed body to metal plate
Inventor: WATANABE MASARU
IPC: B29C65/00
Filed: 1979-05-18
Abstract: PURPOSE: To obtain the captioned fixing structure enabling satisfactory engagement even when fitting sizes are not correct by a method wherein opposite tongue are formed in a metal plate by providing an H-shaped slit, while a pair of projected leg pieces being provided solidly in a systhetic resin formed body, and the tongue pieces are engaged elastically in the engaging step parts of the leg pieces.  
     CONSTITUTION: In a metal plate 2 is provided an H-shaped slit 6, by which opposite tongue pieces 7 are formed. In a synthetic resin formed body 1, a pair of projected leg pieces 8 are provided solidly, while on the outside of the tips of both leg pieces 8 engaging step parts 9 are provided. Both leg pieces 8 of the synthetic resin formed body 1 are pressed in between both tongue pieces 7 of the metal plate 2, bending the tongue pieces 7, and the engaging step parts 9 of both leg pieces 8 are engaged elastically with the tip edges of both tongue pieces 7. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S56158210-A (JP)
Title: Roll coolant recycling apparatus
Inventor: NAGAO MASARU
IPC: B21B27/06
Filed: 1980-05-12
Abstract: PURPOSE:To prevent the loss of lubricant included in a liquid coolant, and to always carry out good rolling works, by separating the lubricant adsorbed by metallic powders utilzing the difference of specific gravities, and by returning the separated lubricant to a recycling line. CONSTITUTION:When a magnetic separator 10 is rotated in the liquid coolant, iron powders are attracted to the rotating surface by the magnetic force; a part of the rolling mill oil adheres to the surface of iron powders as the core. Some impurities are being adsorbed by the rolling mill oil so that the coolant discharged from a rolling mill is cleaned and is returned to a tank 2 through a pipe line 9. Meanwhile, the iron powders, impurities and the rolling mill oil collected on the outer surface of the magnetic separator 10 are removed away by a scraper 11 and are sent to a centrifuge 12 through a pipe line 13. The rolling mill oil is centrifugally separated from the iron powders and impurities by the difference of specific gravities in the centrifuge 12; thus separated rolling mill oil is returned to the coolant held in the tank 2 through a pipe line 14 and is reused; the iron powders, etc., are separately discharged and are are disposed.
Patent JP-S59187500-A (JP)
Inventor: SHIBAZAKI SEIJI
IPC: B65H35/10
Filed: 1983-04-07
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S59187349-A (JP)
Title: Microencapsulated toner
Inventor: MATSUMOTO TOORU
IPC: G03G9/08
Filed: 1983-04-07
Abstract: PURPOSE:To enable high fixing performance even with low pressure by incorporating a specified polymer in a core material and forming a toner into specified sphere-resembling particles. CONSTITUTION:A core substance contains a mixture of 0.1-50pts.wt. polymer compd. having <=35dyne/cm critical surface tension and 50-99.9pts.wt. long- chain compd. having 12-50 carbon chain. The projection figures of toner particles have <=1.2 in the ratio of the max. axes/min. axes, and the toner particles resemble the true sphere. The polymer having <=35 dyne/cm critical surface tension is such as polystyrene having 33dyne/cm, and its copolymer can be used. As said long-chain compds. are marketed as a siple substance or its mixture, and generally known as a lubricant, such as paraffin waxes. A suitable weight ratio of said polymer compd. to said long-chain compd. is 0.1-99.9-0.5/0.5, preferably, 1/99-0.4/0.6.
Patent JP-S61222929-A (JP)
Inventor: HERUMAN HAINRITSUHI NEEBERUNKU
IPC: C03B9/34
Filed: 1986-03-19
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S57177561-A (JP)
Title: Field effect transistor
Inventor: TAKENA SUKEMITSU
IPC: H01L29/808
Filed: 1981-04-24
Abstract: PURPOSE:To manufacture the FET with high withstand voltage by a method wherein the source, drain regions with the opposite conductive type and the high impurity concentration is provided on the semiconductor substrate supposed to be one gate and the regions with lower and different concentration than that in the channel region located between said regions are formed and the other gate of the conductive type similar to that of the substrate is provided on one of the regions with lower and different concentration. CONSTITUTION:The N<+> type source, drain regions 6, 11 are diffused and formed in the P<-> type Si substrate 7 supposed to be the second gate and the upper periphery of the region 6 is surrounded by the shallow N type region 9 and the N<-> type region 9 likewise the upper periphery of the region 11 is surrounded by the shallow N type region 10 and another N type region 10 connected to the region 9. Next, the P<+> type region 8 supposed to be the first gate is different and formed in the region 9 while the second gate electrode G2 and the first gate electrode G1 are respectively fixed to the back side of the substrate 7 and the region 8. Furthermore the source electrode S and the drain electrode D are respectively provided on the region 6 and 11 to manufacture the FET with the cascode connection without increasing element space.
Patent JP-2000213816-A (JP)
Title: System utilizing solar light and heat
Inventor: NOTO TATSUYA
IPC: F24J2/00
Filed: 1999-01-26
Abstract: PROBLEM TO BE SOLVED: To prevent power generation efficiency from lowering due to surface temperature rise of a solar cell by disposing the solar cell in a water heater utilizing solar heat and circulating water. SOLUTION: A solar cell 3 is disposed in a black container 1 utilizing solar heat and the surface of the solar cell is cooled by supplying water into the container from a supply water inlet 9 and discharging the water from an outlet 10 thereby circulating the water through the container 1. Consequently, power generation efficiency is prevented from lowering and water in a water heater can be heated up to a high temperature in a relatively short time. Power generation efficiency can thereby be prevented from lowering due to surface temperature rise of the solar cell. High temperature hot water can be obtained in a relatively short time by circulating water in a water heater utilizing solar heat. Installation area can be decreased when the solar cell is disposed in a water heater utilizing solar heat.
Patent JP-S59189154-A (JP)
Title: Resin composition
Inventor: ICHIKAWA SHIYUNJI
IPC: C08L7/00
Filed: 1983-04-11
Abstract: PURPOSE:To provide a resin compsn. which is high-frequency weldable and has excellent flexibility, heat resistance, gas permeability and transparency, consisting of a stabilizer and a graft copolymer obtd. by reacting a vinyl chloride monomer with a styrene/butadiene copolymer in the presence of a high-molecular plasticizer. CONSTITUTION:A resin compsn. consists of a stabilizer and a graft copolymer obtd. by reacting a vinyl chloride monomer with a styrene/butadiene copolymer and/or its derivative in the presence of a high-molecular plasticizer. The quantity of the styrene/butadiene copolymer and/or its derivative per 100pts.wt. vinyl chloride moiety of the high-molecular plasticizer/(vinyl chloride/styrene/butadiene graft copolymer) system is 20-200pts.wt., pref. 30-120pts.wt. and that of the plasticizer is 20-200pts.wt., pref. 30-120pts.wt.
Patent JP-H06276733-A (JP)
Title: Starting circuit for stabilized power supply
Inventor: NAGATOMO SEIJI
IPC: H02J1/00
Filed: 1993-03-23
Abstract: PURPOSE:To reduce power loss generated during the operation of a stabilized power supply in a feed resistor supplying a voltage adjusting circuit with electricity from the input voltage side when the stabilized power supply is started. CONSTITUTION:A feed resistor 20 lowering input voltage Vi up to voltage for starting and giving input voltage Vi as feed voltage Vc, a switch circuit 30 inserted into the feeder and a means generating a feed changeover signal CS when the auxiliary output voltage Va of a stabilized power supply rises after the stabilized power supply is started are mounted to a voltage adjusting circuit 10, the switch circuit 30 is turned on at the time of starting and the voltage adjusting circuit 10 is supplied with electricity from the input voltage Vi side, and the switch circuit 30 is tuned off in response to the feed changeover signal CS and the power supply is interrupted. Accordingly, currents flowing through the feed resistor 20 are removed approximately during the operation of the stabilized power supply, thus reducing power loss in the feed resistor 20.